When should weed control begin?

• Never wait until weeds are big enough to pull up. Start early!
• There are two main types of weeds:
  1. Perennials – grow for many years from rhizomes (underground stems) and runners (above-ground stems) (Picture #9).
  2. Annuals – grow from new seeds every year.
• There are two best times to control weeds:
  1. While preparing your garden soil before planting – remove all weeds, including perennial rhizomes and runners.
  2. Immediately after weeds sprout – usually 7-10 days after planting your vegetable crop – weed thoroughly now (Picture #10)!
• (Containers) Very little weeding should be required in gardens that are properly prepared for containers.
• (Containers) Using clean, weed-free materials for your soil medium is essential. Do not use soil, dirty sand, compost, or manure.